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93results about How to "Avoid center of gravity shift" patented technology
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Insulator sweeping and detecting robot for high-voltage power transmission line
ActiveCN105855200AImprove practicalityCompact structureCleaning using toolsApparatus for overhead lines/cablesLocking mechanismElectric machine
The invention discloses an insulator sweeping and detecting robot for a high-voltage power transmission line. The robot comprises an annular frame and a control box; the annular frame is capable of being opened towards the two sides around a rotating shaft and comprises an upper layer bracket, a lower layer bracket and a middle layer bracket, wherein the upper layer bracket and the lower layer bracket are fixedly connected through a plurality of auxiliary brackets; the middle layer bracket is capable of moving up and down through a sweeping layer elevating mechanism; the upper layer bracket is provided with an upper clamping jaw for clamping an insulator; a detecting device is arranged on the upper clamping jaw; the middle layer bracket is provided with a sweeping device and an auxiliary clamping jaw which is used for clamping the skirt section of the insulator; a lower clamping jaw capable of moving up and down through a clamping jaw layer elevating mechanism is also arranged between the upper layer bracket and the lower layer bracket; the annular frame opposite to the rotating shaft is provided with a locking mechanism for locking the closed state of the annular frame; a power supply and a controller which is used for controlling the running and action sequence of a rotating mechanism and a servo motor are arranged inside the control box. The insulator sweeping and detecting robot disclosed by the invention is compact in structure, good in adaptablity, complete in sweeping, high in load capacity and applicable to hot-line sweeping and detection of horizontal and suspension insulator strings.
Owner:WUHAN UNIV
Packing-off piece installation device of turbine stator blades and use method of packing-off piece installation device
ActiveCN105298561AEasy to assembleShorten assembly cycleLeakage preventionStatorsStatorSoftware engineering
The invention relates to a device, in particular to a packing-off piece installation device of turbine stator blades and a use method of the packing-off piece installation device. According to the technical scheme, the packing-off piece installation device comprises an installation plate, an installation edge, first screws, balancing weights, limiting blocks, second screws, fixing bolts and nuts; the installation plate is a semicircular plate and is provided with two end plates and an auxiliary plate on the top of the arc; first installation holes are formed in the semicircular plate, the interval of the first installation holes is the same as the interval of end holes of the two turbine stator blades, and hoisting holes are formed in the end plates and the auxiliary plate; the balancing weights are fixedly arranged on the end plates, and the limiting blocks are arranged on the end plates through the second screws; the installation edge is in a semicircular shape and provided with second installation holes; the installation plate and the installation edge are connected together through the first screws, and the positions of the first installation holes correspond to the positions of the second installation holes; and the fixing bolts and the nuts are used for fixing the turbine stator blades. By means of the packing-off piece installation device, installation of packing-off pieces is achieved under the condition that positioning pins of the turbine stator blades are not decomposed.
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION
Suspension type sprinkler car
ActiveCN103461073AAvoid deflectionImprove stabilityWatering devicesPressurised distribution of liquid fertiliserPower performanceGreenhouse
A suspension type sprinkler car comprises a travelling mechanism, a lifting mechanism and a sprinkling structure which are connected sequentially from top to bottom. A water and medicine supply system is mounted on the lifting mechanism. The travelling mechanism comprises a guide rail, a travelling car and a first travelling and driving mechanism which are suspended over in a greenhouse, and is characterized by further comprising a second travelling and driving mechanism which is symmetrically arranged on the other side of the first travelling and driving mechanism. The second travelling and driving mechanism is mounted on the opposite side of the first travelling and driving mechanism of the sprinkler car so as to have weight balance realized. Therefore, center-of-gravity shift is avoided, deflection of the sprinkler car during travelling is prevented and smoothness of the sprinkler car during operation is improved on one hand; on the other hand, power performance of the sprinkler car during operation is improved by the adoption of a double-drive structure.
Owner:天津市东信农业设施工程有限公司
Apparatus for automatically detecting insulating properties of electric power transmission line
ActiveCN105759182AGuaranteed timelinessAvoid unnecessary trouble caused by manual inspectionTesting dielectric strengthFault location by conductor typesElectric power transmissionElectric field sensor
The invention relates to an apparatus for automatically detecting insulating properties of an electric power transmission line. The apparatus is characterized by including an apparatus main body, a walking module, a measuring module, an outer expansion module, a secondary opening module, a power supply module, a control module and a wireless communication module. The control module, the power supply module, and the wireless communication module are mounted inside the apparatus main body. The power supply module and the other modules are connected so as to supply power to the other modules. The control module is connected to the walking module, the measuring module, the outer expansion module, the secondary opening module, and the wireless communication module so as to realize detection control function. According to the invention, the apparatus main body is moving on the electric power transmission line, and a temperature sensor and an electric field sensor are used individually for collecting temperature values and electric field intensity values at different positions of the electric power transmission line, and malfunction points are determined by the temperature values and the electric field intensity values in combination with a counter on a drive wheel. The apparatus of the invention guarantees timeliness of detection of the insulating properties of the electric power transmission line, effectively prevents unnecessary trouble brought by current method of artificial detection, and substantially increases detection efficiency.
Owner:HEBEI UNIV OF TECH
Single-chuck destacking machine
InactiveCN102408015APromise to leaveReduce labor intensityStacking articlesDe-stacking articlesBrickEngineering
The invention discloses a single-chuck destacking machine, which comprises a rack, wherein a travelling trolley is connected with the rack in a sliding way and is driven by a travelling power device; a lifting frame is connected with the travelling trolley in a sliding way; a lift and pull device is also arranged on the travelling trolley and is used for driving the lifting frame to lift; two clamping plates are horizontally arranged under the lifting frame opposite to each other; limiting grooves are horizontally formed at the bottom of the lifting frame; sliding plates which are connected with the interior of the limiting groove in a sliding way are respectively and fixedly arranged at the tops of the two clamping plates; clamping blocks are respectively and fixedly arranged at the bottoms of the two clamping plates; and a clamping drive device which drives the clamping plates to move in an opposite direction is connected between the tops of the two clamping plates. The single-chuck destacking machine is simple in structure, and can automatically unload brick stacks, and manual brick unloading is not required; therefore, the labor efficiency of workers is high, and the labor intensity is low.
Owner:山东矿机迈科建材机械有限公司
Integrated design method of gyro stabilized platform and attitude datum
ActiveCN108955680AAvoid changing the center of gravity of the platformAvoid installation spaceNavigation by speed/acceleration measurementsEngineeringSensing system
The invention provides an integrated design method of a gyro stabilized platform and an attitude datum. According to the application requirement of independent design of imaging load in an aerial remote sensing system, with the integrated design of the gyro stabilized platform and the attitude datum, high-precision measurement of imaging load motion parameters can be accomplished and imaging loadis independently designed. The method comprises the steps: firstly, according to the motion relationship between frames of the gyro stabilized platform and the imaging load, an installation mode of inertial sensors on the three frames of the gyro stabilized platform is designed; then, inertial information measured by the inertial navigation of a flight carrier and the inertial sensors arranged onthe frames of the gyro stabilized platform is collected; then, the inertial measurement information is decomposed and transmitted to the imaging load by relative angle between the frames outputted bythe angle sensors at the self-rotation axes of the frames of the gyro stabilized platform; and finally, the inertial information transmitted to the imaging load is applied for solving the inertial navigation, and the motion parameters of the imaging load are measured.
Owner:TIANJIN AEROSPACE ZHONGWEI DATA SYST TECH CO LTD +1
External-installed triggering type anti-sink device
PendingCN106677514ALess componentsReduce processing costsBuilding support scaffoldsElectrical and Electronics engineering
Owner:厦门安科科技有限公司
Gill type cyanobacterial harvesting ship
ActiveCN108068997AControl harvesting intervalAvoid cloggingWaterborne vesselsTreatment involving filtrationWorkloadGravitation
The invention relates to a gill type cyanobacterial harvesting ship which includes a ship body, a cyanobacterial collection device, gill type filtering devices and a storage device, wherein the cyanobacterial collection device includes a bracket, a submersible pump assembly and an intercepting net, wherein the submersible pump assembly forms a collecting unit. The collecting unit can be adjusted up and down in the height direction of the ship body. The gill type filtering device includes a frame, a plurality of filter sieve units, an adjustment unit and a spraying unit, wherein each filter sieve unit includes a sieve frame, a screen cloth, a cyanobacterial collecting tank and liquid discharging tanks; the number of the gill type filtering devices is a plurality, the gill type filtering devices are inclined towards the middle of the ship body and draw close; the cyanobacterial collecting tank is communicated with the screen surfaces of the plurality of screen cloths and form an integraltank, the number of the liquid discharging tanks is a plurality, and the liquid discharging tanks are communicated with the back of each screen surface to drain filtrate out of the ship. According tothe gill type cyanobacterial harvesting ship, on the one hand, the harvesting interval can be controlled, and blockage is avoided; on the other hand, through a mode of discharging water through a small tank and using the integral tank to collect cyanobacterial, and harvesting workers' workload is alleviated; at the same time, reasonable layout is performed, and not only is device maintenance facilitated, but also the centre-of-gravity shift of the ship is prevented.
Owner:FEICHI ENVIRONMENTAL PROTECTION TECH INC CO LTD
Air drying program control method and full-automatic washing machine
ActiveCN108505280AImprove air drying effectAvoid center of gravity shiftControl devices for washing apparatusTextiles and paperProcess engineeringEngineering
The invention discloses an air drying program control method used for a full-automatic washing machine. An air drying program is executed after the washing machine executes a dewatering process, at least one uniform distribution process is performed in the air drying process, and a uniform distribution effect of clothes is achieved by superimposing different water flow intensities in the uniform distribution processes. The full-automatic washing machine applying the air drying program control method is also disclosed. The uniform distribution processes are added in the full-automatic washing machine, correction of the gravity center of the clothing in a shaking process and a weighing process is effectively achieved, a barrel bumping prompt caused by the shift of the gravity center of the clothes in the air drying process is avoided, the automation rate of the full-automatic washing machine is increased, and the use experience of users is improved.
Owner:青岛胶州海尔洗涤电器有限公司 +1
Welding device facilitating welding operation
InactiveCN108237365AStable supportAvoid center of gravity shiftWelding/cutting auxillary devicesAuxillary welding devicesMechanical engineeringEngineering
The invention relates to a welding device facilitating welding operation. The welding device comprises a top base, landing legs and a welding table top, the top base comprises a main base body, sliding grooves which extend front and back and are provided with outward opening parts are symmetrically arranged in the main base body in a left-and-right symmetrical manner, middle rotating grooves located at the middle portions of the left and right sides are arranged in the front end of the main base body, first belt wheels are rotationally installed in the middle rotating grooves through rotatingshafts, side edge rotating grooves are arranged in the front ends of the sliding grooves, conveying grooves which communicate to each other are arranged between the side edge rotating grooves and themiddle rotating grooves, a front sliding block and a back sliding block which are installed in a front-and-back sliding manner are arranged in the sliding grooves, a front screw rod and a back screw rod which are installed in a spiral fit manner are arranged in the front sliding block and the back sliding block, the front screw rod and the back screw rod are fixedly connected, second belt wheels are installed on the side edge rotating grooves and are fixedly connected with the front screw rod, the first belt wheels and the second belt wheels are provided with belts, a front connecting rod extending forwards is fixedly arranged on the outer side end of the front sliding block, and a back connecting rod extending backwards is fixedly arranged on the outer side end of the back sliding block.
Owner:张建松
Helicopter fire-fighting pod for forest fire prevention
ActiveCN109866934AAvoid shakingImprove flight stabilityAircraft componentsFire rescueComing outVertical edge
The invention belongs to the field of forest fire prevention equipment, and particularly relates to a helicopter fire-fighting pod for forest fire prevention. The helicopter fire-fighting pod comprises a lifting mechanism and a pod body, the pod body is connected with the lifting mechanism through a lifting rope, the pod body structurally comprises a square groove, two side overturning plates, a floating plate, an upper cover and a soft liner, the square groove is of a rectangular structure, the four vertical edges of the square groove are of the same height, the two side overturning plates are hinged to the two short vertical edges of the square groove correspondingly, the floating plate is made from lightweight materials with the density less than that of a fire extinguishing agent, bending parts bending inwards are arranged on the upper side edges of the side overturning plates, and the bending parts hook the upper cover to prevent the upper cover from coming out from the position between the two side overturning plates. According to the helicopter fire-fighting pod for forest fire prevention, the floating plate is arranged in the pod body, flowing of the fire extinguishing agent can be effectively controlled in the transportation process of a helicopter, the change of the center of gravity of the pod body caused by flowing of the fire extinguishing agent is avoided, thus the potential safety hazard in the flight is eliminated, and the technical requirements for a pilot are lowered.
Owner:广州市石门国家森林公园管理处 +2
Crane chassis structure with bidirectional piston rod
The invention discloses a crane chassis structure with a bidirectional piston rod. The crane chassis structure comprises a chassis and a turntable structure, wherein a turntable is arranged on the chassis; the chassis and the turntable are supported by a supporting mechanism which comprises a main supporting mechanism and an auxiliary supporting mechanism; the main supporting mechanism is arranged at the central position of the chassis; the auxiliary supporting mechanism comprises two hydraulic oil cylinder systems which are respectively arranged on the edges of the chassis; each hydraulic oil cylinder system comprises a hydraulic cylinder with the bidirectional piston rod; the upper end and the lower end of the hydraulic cylinder with the bidirectional piston rod are connected with the turntable and the chassis by adopting lifting lugs with bearings. According to the main supporting mechanism and the auxiliary supporting mechanism, part of a gap between the chassis and the turntable is adjusted by the hydraulic cylinders of the auxiliary supporting mechanism, so that the turntable is maintained on one horizontal surface all the time; the side turning of a crane due to the center-of-gravity shift caused by the suspension of a heavy object, the weight of the suspension arm and the like of the crane, and the torque shift caused by the center-of-gravity shift of the heavy object is prevented; the performance of the crawler crane is improved.
Owner:宁波安涛实业有限公司
Heavy-load leveling crane
InactiveCN103612991AAvoid weightReduce weightLoad-engaging elementsCranesIsoetes triquetraEngineering
The invention discloses a heavy-load leveling crane. The heavy-load leveling crane comprises a power device, a working mechanism, a movable arm, a rotary table and a base plate, wherein the rotary table is arranged on the base plate; the base plate is connected with the rotary table by a supporting mechanism; the supporting mechanism comprises three hydraulic oil cylinder systems; an equilateral triangle shape is formed by three vertexes of the three hydraulic oil cylinder systems. According to the heavy-load leveling crane, the supporting mechanism comprising the three hydraulic oil cylinder systems is arranged and the three hydraulic oil cylinder systems form the equilateral triangle shape to finish crosswise and lengthwise adjustment; with the adoption of the structure, the space can be saved effectively and the rotary table is kept on one horizontal plane all the time, center-of-gravity shift caused by suspending a heavy object is prevented, and the crane is prevented from being turned on one side due to the weight of a cantilever and the like of the crane and moment shift caused by the center-of-gravity shift; the weight of the base plate is lightened effectively; meanwhile, the bearing weight of the crane can be increased and the performance of the crane is improved.
Owner:宁波安涛实业有限公司
Junction box grabbing and assembling mechanism and photovoltaic bus bar assembling and bending device
PendingCN113020349AFirmly assembledAvoid center of gravity shiftMetal-working feeding devicesPhotovoltaicsGravity centerBus
The invention provides a junction box grabbing and assembling mechanism and a photovoltaic bus bar assembling and bending device. A lifting mechanism is included, a downward pressing air cylinder is arranged on the lifting mechanism, and the output end of the downward pressing air cylinder is connected with a mounting plate. First clamping jaw air cylinders are arranged on the mounting plate, and a bus bar positioning mechanism is arranged on the side edge of each first clamping jaw air cylinder. The bus bar positioning mechanism is fixedly connected with the lifting mechanism. An extension plate is further arranged on the mounting plate, and a second clamping jaw air cylinder is arranged at the upper end of the extension plate. A bending air cylinder is further included, the output end of the bending air cylinder is provided with a bending arm, and the bending arm extends between the first clamping jaw air cylinders. Through reasonable structural configuration of the mechanism, a junction box can be stably grabbed, and the situation that the gravity center of the junction box shifts, and assembling is affected is prevented; and meanwhile, when the junction box is inserted with the bus bar after being grabbed, the bus bar can be effectively prevented from being bent by mistake. And after being inserted into the junction box, the bus bar can be bent and pressed into the junction box, and the structure can be tightly matched.
Owner:CHUZHOU HONGZHAN INTELLIGENT TECH CO LTD
Electric controller for shear forklift
InactiveCN106006473ADetect inclinationAvoid center of gravity shiftSafety devices for lifting equipmentsControl lineControl theory
The invention discloses an electric controller for a shear forklift. The electric controller comprises an upper forklift controller and a lower forklift controller. The upper forklift controller and the lower forklift controller are connected through a CAN bus. The upper forklift controller comprises an upper forklift control box and a controller body which are connected through a cable. The top of the upper forklift control box is provided with a first display screen and a first control handle. The front of the upper forklift control box is provided with a first sudden stop rotary knob. The lower forklift controller comprises a lower forklift control box and a controller body which are connected through a cable. The top of the lower forklift control box is provided with a second control handle. The front of the lower forklift control box is provided with a second display screen and a second sudden stop rotary knob. The electric controller for the shear forklift is directly driven by the controller bodies, high in speed and stable; an upper forklift body communicates with a lower forklift body through the CAN bus; upper forklift control lines and lower forklift control lines are reduced; aging is not prone to happening; and arrangement on the safety aspect is added, so that the effect that operation is safe and reliable is ensured.
Owner:威海华创自动化设备有限公司
Wall surface treatment robot
InactiveCN111005532AAvoid center of gravity shiftImprove stabilityBuilding constructionsSimulationStructural engineering
The invention provides a wall surface treatment robot, and relates to the field of construction machinery. The wall surface treatment robot comprises a first base body, a second base body, an execution tail end and a first driving device, wherein the second base body is rotatably connected to the first base body around a first axis; the execution tail end is arranged on the second base body; the first driving device is mounted on the second base body; and the first driving device is used for driving the execution tail end to move relative to the second base body so as to treat the wall surface. The execution tail end of the wall surface treatment robot can move relative to the second base body so as to treat the wall surface, so that the wall surface treatment robot can carry out large-scale operation on the wall surface by moving the execution tail end, the moving frequency of the whole wall surface treatment robot is reduced, and the operation efficiency is improved.
Owner:GUANGDONG BOZHILIN ROBOT CO LTD
Manned stair climbing machine
The invention provides a manned stair climbing machine. According to the machine, a first electric telescopic rod is hinged to a first side of a frame body, a second electric telescopic rod is hingedto a second side of the frame body, one side of the bottom of a seat is fixedly connected with the first electric telescopic rod, a second side of the seat is fixedly connected with the top of the first electric telescopic rod, a buffer damping assembly is arranged between the bottom of the seat and the frame body, an inclination sensor is arranged on the seat, a proximity switch sensor is arranged on the frame body, a roller moving mechanism is arranged on a first side of the bottom of the frame body, and a star wheel with adjustable length is arranged on a second side of the bottom of the frame body. According to the machine, roller movement and star wheel stair climbing are independent from each other, stair climbing and moving can be quickly carried out, in the process of stair climbing, the seat can be in a horizontal state, centre-of-gravity shift of a human body is avoided, in addition, the length of the star wheel can be adjusted to adapt to stairs of different sizes, and a connecting rod is provided with scales which are beneficial to adjusting the length of the star wheel.
Owner:ANHUI SANLIAN UNIV
Anti-roll suspension and vehicle
PendingCN109130750AAvoid center of gravity shiftPrevent rolloverResilient suspensionsBody rollCushioning
An anti-roll suspension and a vehicle are provided, relating to the technical field of vehicle engineering. The anti-roll suspension provided by the invention comprises a first frame body, an elastictelescopic device and a second frame body, one end of the elastic telescopic device is connected with the first frame body, the other end of the elastic telescopic device is connected with the secondframe body, and the included angle between the elastic telescopic device and the horizontal direction is less than 90 degrees and more than 0 degrees. The anti-roll suspension provided by the invention solves the technical problems that the vehicle roll is short of independent shock absorption and the shock absorber has low stability to the roll of the vehicle body, is favorable for preventing theroll of the vehicle body, can carry out elastic cushioning to the roll of the vehicle body, and can avoid the problem that the vehicle rolls over or the wheels are separated from the ground caused bythe roll.
Owner:北京长城华冠汽车技术开发有限公司
Wrapping post structure, carrier, lens driving device, photographic device and electronic product
The invention discloses a wrapping post structure, a carrier, a lens driving device, a photographic device and an electronic product, and the key points of the technical scheme are that the wrapping post structure comprises a fixed part fixed on the carrier, and one end, deviating from the carrier, of the fixed part is integrally provided with a winding part for winding the end part of a coil; the sectional area of the winding part is smaller than that of the fixed part, one end, far away from the fixed part, of the winding part is provided with an anti-falling part, the surface of one side, facing a bonding pad, of the anti-falling part and a coil head lower than the winding part face the surface of the bonding pad, and the distance between two side walls of the anti-falling part is larger than that between two side walls of the winding part. The surface, facing the bonding pad, of the fixed part is higher than the coil end of the winding part or the coil end of the winding part. The structure effectively avoids the tilting of the bonding pad caused by excessive solder paste during tin soldering, controls the flow direction of the solder paste, and ensures that the center of gravity of the carrier after tin soldering is located at the center of the carrier.
Owner:NEW SHICOH MOTOR CO LTD
Rotary bookshelf for library reading
InactiveCN111345604AImprove comfortRelieve seat tensionBook cabinetsStoolsEngineeringMechanical engineering
The invention discloses a rotary bookshelf for library reading. The bookshelf comprises a base, a supporting column installed on the base and a book storage bin rotationally arranged on the supportingcolumn in a sleeving mode. The book storage bin comprises a bottom plate and a plurality of rotary tables sequentially arranged in the vertical direction of the supporting column. The diameters of the rotary tables are sequentially reduced from top to bottom; the bottom plate is matched with the rotating disc located at the bottommost portion in size, the supporting column is sleeved with the bottom plate, an air cylinder connected with the base is installed at the bottom of the bottom plate, a through hole coaxial with the supporting columns is machined in the middle of each rotary table, bearings matched with the supporting column are installed in the through holes, and a dust cover is installed on the supporting column above the book storage bin. According to the rotary bookshelf, thebook storage bin of the rotary bookshelf is made into the rotary tables which are sequentially shrunk from top to bottom, a reader can sit on the steps of the base for reading after taking a book, thesteps are further provided with back plates for supporting the reader so as to improve the reading comfort of the reader, and meanwhile, the base of the rotary bookshelf is reasonably utilized, so that the purpose of relieving the tension of seats in a library can be achieved.
Owner:SICHUAN YINGCAI TEACHING EQUIP
Welding device
InactiveCN107052682AStable supportAvoid center of gravity shiftWelding/cutting auxillary devicesAuxillary welding devicesEngineeringBilateral symmetry
A welding device, comprising a top base, legs and a welding table, the top base includes a main base body, the main base body is provided with sliding grooves extending front and back and facing outwards in the left and right sides, and the front end of the main base body is provided with a The middle part of the trough, the first pulley is rotatably installed in the middle trough through the rotating shaft, the front end of the sliding trough is provided with a side trough, and a communication trough is arranged between the side trough and the middle trough, and the sliding A front sliding block and a rear sliding block can be slid back and forth in the groove, and a front screw rod and a rear screw rod are respectively screw-fitted in the front sliding block and the rear sliding block, and the front screw rod and the rear screw rod are fixed connection, a second pulley is installed in the side turn slot, the second pulley is fixedly connected with the front screw rod, a belt is installed on the first pulley and the second pulley, and the outer end of the front sliding block is fixedly provided with a forward The extended front connecting rod, the rear connecting rod extended backwards is fixedly arranged at the outer end of the rear sliding block block.
Owner:郭超杰
Water-sprinkling device
ActiveCN107182637AAvoid center of gravity shiftEasy to installClimate change adaptationGreenhouse cultivationMechanical engineeringEngineering
Owner:解安庆
Anti-turnover child tricycle
ActiveCN104029768ANot easy to fall overAvoid center of gravity shiftChildren cyclesEngineeringGravity center
Owner:安徽优盾信息科技有限公司
Intelligent stair-climbing express delivery trolley
PendingCN111559440AHigh precisionSolving the "last mile" problemProgramme controlComputer controlGravity centerControl theory
The invention discloses an intelligent stair-climbing express delivery trolley which comprises a fixing plate, a gravity center control mechanism arranged on the fixing plate, a planet wheel type structure wheel set, a transmission mechanism used for driving the planet wheel type structure wheel set to roll, an elevator key mechanism and a circuit device. Two limiting plates, which are symmetrically distributed, are arranged on the upper surface of the fixing plate; and supporting columns are fixedly connected to the four corners of the bottom of the fixing plate. The bottoms of the supportingcolumns are fixedly connected with a connecting plate. According to the invention, the planet wheel type structure wheel set is adopted; a mechanical trolley with the stair climbing capability is manufactured; a sliding groove structure is installed on the vehicle, automatic balance in the stair climbing process is achieved, all sensor modules are combined, a hardware circuit system suitable forstair climbing and elevator taking is established, intelligent stair climbing is achieved, simulation physical key accuracy is improved by applying coordinate data positioning, floor positioning is achieved through an air pressure sensing module, so that the function of elevator taking of the vehicle is achieved.
Owner:黄楚轩
Convenient-and-fast sprinkling device
InactiveCN107660423AAvoid center of gravity shiftEasy to installClimate change adaptationGreenhouse cultivationEngineeringMechanical engineering
Owner:CIXI KUANGYAN YINGYING BAMBOO PROD FACTORY GENERAL PARTNERSHIP
Bridge equipment
InactiveCN107013055AAdjustable footprintAvoid center of gravity shiftSpecial buildingBuilding constructionsMechanical engineering
Owner:陈光才
Crop straw transport carriage
InactiveCN103057602APrevent dumpingAvoid center of gravity shiftLoading-carrying vehicle superstructuresRear quarterVehicle frame
The invention discloses a crop straw transport carriage and belongs to the field of vehicle engineering. The crop straw transport carriage comprises a carriage body (4), wherein the front and rear ends of the carriage body (4) are respectively provided with a front carriage plate (3) and a rear carriage plate (5); and the crop straw transport carriage is characterized in that the carriage body (4) is arranged above a vehicle frame (2) pulled by an automobile (1); a middle clapboard (10) parallel to the front carriage plate (3) and the rear carriage plate (5) is fixedly arranged at the middle position inside the carriage body (4); one side of the carriage body (4) is provided with a fixed fixing side plate (9), and the other side of the carriage body (4) is provided with a movable side plate (8) which can be opened and closed; a turnable bottom plate (11) is arranged on the lower part of the carriage body (4); and the movable side plate (8) and the bottom plate (11) are respectively connected with a hydraulic supporting device which is arranged on the vehicle frame (2). According to the crop straw transport carriage, the whole vehicle can be prevented from being overturned, the operation is safe and stable, the transport efficiency is greatly improved, and the labor intensity of the workers is lightened.
Owner:SHANDONG TANGJUN OULING AUTOMOBILE MFG
Remote communication equipment capable of stably floating and used for marine environment monitoring
InactiveCN112896433AStable floatingAvoid enteringBatteries circuit arrangementsShip vibration reductionSea wavesBuoy
The invention discloses remote communication equipment capable of stably floating and used for marine environment monitoring, which comprises a floating platform, the bottom of the floating platform is fixedly connected with a base, the bottom of the base is fixedly provided with a gravity center balance block, the bottom of the gravity center balance block is fixedly connected with a connecting chain, and the bottom of the connecting chain is fixedly connected with a fixing anchor. According to the remote communication equipment capable of stably floating and used for monitoring the marine environment, when the equipment is hit by sea waves, a gravity center balance point can be quickly found due to the gravity center balance block in the center of the bottom of the floating platform, so that the whole buoy is restored to be in an upright state after being impacted by the sea waves; after the floating platform inclines to be in contact with seawater, as the edge of the waterproof ring is in an arc inclined shape, the seawater flows down, and the seawater is prevented from entering the buoy; seawater slides down and is prevented from entering the buoy, so that the gravity center of the buoy is prevented from shifting, the stability of the buoy and the communication equipment is improved, the communication equipment is prevented from falling under the impact of sea waves, and normal use of the communication equipment is guaranteed.
Owner:GUANGDONG ZHANJIANG PROVINCIAL LAB OF SOUTHERN MARINE SCI & ENG +1
Hoisting equipment for transformer installation
InactiveCN112499464AImplement automatic connectionAchieve the effect of automatically connecting the transformerNon-rotating vibration suppressionLoad-engaging elementsTransformerControl theory
The invention provides hoisting equipment for transformer installation. The hoisting equipment for transformer installation comprises a hoisting plate, a hook, a connecting hook, a transformer and a fixed bottom plate, wherein a hook limiting groove is formed in the center of the top of the hoisting plate; the hook is movably connected into the hook limiting groove; a hook bottom plate is fixedlyconnected to the bottom of the hook; ejector rods are fixedly connected to the two sides of the bottom of the hook bottom plate; a strong spring is fixedly connected between the top of the hook bottomplate and the inner top of the hook limiting groove; the connecting hook is connected to the bottom of the hoisting plate in a penetrating mode; push-back device cabins are arranged at the positions,on the two sides of the connecting hook, of the bottom of the hoisting plate; the transformer is connected to the bottom of the connecting hook in a meshed mode; a connecting lock groove is formed atthe meshed part between the top of the transformer and the connecting hook; and the fixed bottom plate is fixedly connected to the bottom of the transformer. According to the hoisting equipment for transformer installation provided by the invention, the problems that in the transformer hoisting process, transformer connection is insufficient due to personnel negligence, transformer bases need tobe arranged by multiple persons in advance for transformer safety, and consequently manpower resources are wasted are solved.
Owner:浙江龙呈电力设备有限公司
Scientific auxiliary exercise device for human body movement and exercise method thereof
PendingCN113144512AScientific and reasonable structureEasy to useMuscle exercising devicesHuman bodySports science
The invention discloses a scientific auxiliary exercise device for human body movement and an exercise method thereof. The side end of a lifting screw rod is sleeved with a fixed supporting plate, the two ends of the fixed supporting plate are symmetrically hinged to expansion supporting plates, one side of the top end of the fixed supporting plate is rotationally connected with an adjusting screw rod, and the side end of the adjusting screw rod is sleeved with a limiting sleeving frame; protective sponge sleeves are symmetrically connected to the side ends of the limiting sleeving frames in a bonded mode, the fixed supporting plate and the limiting sleeving frames are adjusted through the lifting lead screws and the adjusting screw rods, so that different positions are adjusted according to different persons, rapid adjustment can be conducted according to personal needs when the persons use the device, and the stability of supporting of the persons is guaranteed; and meanwhile, the supporting position is expanded through the fixed limiting frame, the clamping spring and the expanding supporting plate, the optimal supporting area is guaranteed, and therefore the safety and comfort of personnel in the using process are guaranteed.
Owner:HARBIN INST OF PHYSICAL EDUCATION
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